# How do you evaluate \frac { - 36m ^ { 4} + 34m ^ { 3} - 6m ^ { 2} + 20} { 6m } ?

If you mean simplify instead of evaluate, I don't believe that expression can be simplified. If you disrtribute out a 2, that leaves behind $17 {m}^{2}$ and that is not a multiple of the 10 you will get in the last term.